WO2015104331A3 - Lighting system - Google Patents

Lighting system Download PDF

Info

Publication number
WO2015104331A3
WO2015104331A3 PCT/EP2015/050252 EP2015050252W WO2015104331A3 WO 2015104331 A3 WO2015104331 A3 WO 2015104331A3 EP 2015050252 W EP2015050252 W EP 2015050252W WO 2015104331 A3 WO2015104331 A3 WO 2015104331A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting panel
reflector
lighting
lighting system
panel
Prior art date
Application number
PCT/EP2015/050252
Other languages
German (de)
French (fr)
Other versions
WO2015104331A2 (en
Inventor
Marek Gawel
Original Assignee
Novomatic Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US15/110,817 priority Critical patent/US9939574B2/en
Application filed by Novomatic Ag filed Critical Novomatic Ag
Priority to SG11201605584TA priority patent/SG11201605584TA/en
Priority to CA2936130A priority patent/CA2936130C/en
Priority to BR112016015843-1A priority patent/BR112016015843B1/en
Priority to RU2016127556A priority patent/RU2690696C2/en
Priority to AU2015205641A priority patent/AU2015205641B2/en
Priority to CN201580008697.XA priority patent/CN106062467B/en
Priority to EP15700352.6A priority patent/EP3092439B1/en
Publication of WO2015104331A2 publication Critical patent/WO2015104331A2/en
Publication of WO2015104331A3 publication Critical patent/WO2015104331A3/en
Priority to PH12016501356A priority patent/PH12016501356A1/en
Priority to US15/938,822 priority patent/US10338301B2/en
Priority to PH12018501564A priority patent/PH12018501564A1/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055Reflecting element, sheet or layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00Lighting devices or systems using a string or strip of light sources
    • F21S4/20Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/005Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/22Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075Arrangements of multiple light guides
    • G02B6/0076Stacked arrangements of multiple light guides of the same or different cross-sectional area

Abstract

The invention relates to a lighting system (1) comprising a lighting panel (2), wherein at least one light source (7), assigned to a narrow side of the lighting panel (2), is provided for coupling light into the lighting panel (2). The lighting system (1) also comprises a reflector (5) facing a flat side (8) of the lighting panel (2), wherein the flat side (8) of the lighting panel (2) facing the reflector (5) and/or the reflector (5) and/or an intermediate layer between the reflector (5) and the lighting panel (2) is provided with a surface structure (6). Said surface structure (6) is formed as a line grid made of continuous and intersecting grid lines (9). According to the invention, a high level of homogenisation of the light emission from the lighting panel (2) can be achieved in a simple manner. In this way, in particular, greater transmission losses in the edge regions of the lighting panel (2) are prevented.
PCT/EP2015/050252 2014-01-10 2015-01-08 Lighting system WO2015104331A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AU2015205641A AU2015205641B2 (en) 2014-01-10 2015-01-08 Lighting system
SG11201605584TA SG11201605584TA (en) 2014-01-10 2015-01-08 Lighting system
CA2936130A CA2936130C (en) 2014-01-10 2015-01-08 Lighting system
BR112016015843-1A BR112016015843B1 (en) 2014-01-10 2015-01-08 PORTAL FOR EXTENSION ON A GAMING OR ENTERTAINMENT DEVICE
RU2016127556A RU2690696C2 (en) 2014-01-10 2015-01-08 Lighting system
US15/110,817 US9939574B2 (en) 2014-01-10 2015-01-08 Lighting system
CN201580008697.XA CN106062467B (en) 2014-01-10 2015-01-08 Lighting system
EP15700352.6A EP3092439B1 (en) 2014-01-10 2015-01-08 Lighting system
PH12016501356A PH12016501356A1 (en) 2014-01-10 2016-07-08 Lighting system
US15/938,822 US10338301B2 (en) 2014-01-10 2018-03-28 Lighting system
PH12018501564A PH12018501564A1 (en) 2014-01-10 2018-07-23 Lighting system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202014000196 2014-01-10
DE202014000196.0 2014-01-10
DE202014000264.9U DE202014000264U1 (en) 2014-01-10 2014-01-13 lighting device
DE202014000264.9 2014-01-13

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/110,817 A-371-Of-International US9939574B2 (en) 2014-01-10 2015-01-08 Lighting system
US15/938,822 Continuation US10338301B2 (en) 2014-01-10 2018-03-28 Lighting system

Publications (2)

Publication Number Publication Date
WO2015104331A2 WO2015104331A2 (en) 2015-07-16
WO2015104331A3 true WO2015104331A3 (en) 2016-03-03

Family

ID=53184592

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/050252 WO2015104331A2 (en) 2014-01-10 2015-01-08 Lighting system

Country Status (11)

Country Link
US (2) US9939574B2 (en)
EP (1) EP3092439B1 (en)
CN (1) CN106062467B (en)
AU (1) AU2015205641B2 (en)
BR (1) BR112016015843B1 (en)
CA (1) CA2936130C (en)
DE (1) DE202014000264U1 (en)
PH (2) PH12016501356A1 (en)
RU (1) RU2690696C2 (en)
SG (2) SG10201804568WA (en)
WO (1) WO2015104331A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US10746359B2 (en) * 2015-01-27 2020-08-18 Peak Innovations Inc. Corner bracket
DE102015017041A1 (en) 2015-12-23 2017-06-29 Ibrahim Aydin lighting panel
DE102019001301A1 (en) * 2019-02-18 2020-08-20 Jana Canamares Navarro Light wall
DE202019000882U1 (en) 2019-02-18 2019-05-16 Jana Canamares Navarro light wall

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GB2462008A (en) * 2008-07-25 2010-01-27 L T G W Ltd A sign back-lighted by LEDs through a planar light-guide and a reflective surface

Also Published As

Publication number Publication date
CN106062467A (en) 2016-10-26
US10338301B2 (en) 2019-07-02
RU2016127556A3 (en) 2018-09-11
PH12018501564A1 (en) 2019-08-14
RU2690696C2 (en) 2019-06-05
BR112016015843B1 (en) 2022-03-29
PH12016501356B1 (en) 2016-08-22
US9939574B2 (en) 2018-04-10
US20180217316A1 (en) 2018-08-02
BR112016015843A2 (en) 2017-08-08
US20160327728A1 (en) 2016-11-10
AU2015205641A1 (en) 2016-07-21
CN106062467B (en) 2020-03-27
CA2936130A1 (en) 2015-07-16
RU2016127556A (en) 2018-02-16
PH12016501356A1 (en) 2016-08-22
SG11201605584TA (en) 2016-08-30
AU2015205641B2 (en) 2019-07-11
SG10201804568WA (en) 2018-07-30
EP3092439B1 (en) 2022-08-31
WO2015104331A2 (en) 2015-07-16
CA2936130C (en) 2023-05-16
DE202014000264U1 (en) 2015-04-13
EP3092439A2 (en) 2016-11-16

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